![Mcqmate logo](https://mcqmate.com/images/logos/logo-black.png)
![Mcqmate logo](https://mcqmate.com/images/logos/logo-white.png)
McqMate
Q. |
For the brake to be self locking, the force P at C as shown in fig.1 should____. |
A. | be zero |
B. | act in upward direction |
C. | act in downward direction |
D. | none of the above |
Answer» A. be zero |
View all MCQs in
Theory of MechanicsNo comments yet